standard rc couplingsspecification table cplg no stdfinishedbores incl ... std kw &2 ss bore dia min max abcl approx singlespkt cplg chain cplg ... approx assembled cplg inertia in lb sec^2 4012 4016 5016 5018 6018 6020 8018 8020 ... 10.8 53.8 x 10 -2 158 x 10 -2 notes the dimensions marked with an asteriskindicatesset ... screws at 90 deg from keyway coverscovers ... excellent lubrication and their useissuggested on all applications to increase both ... product life and safety cover part no for sizes d w wt lbs cplg ... cover inertia in lb sec `2 40 cover 50 cover 60 cover 80 cover ... 10 -2 55.8 x 10 -2 aluminum covers are supplied with seals to cover the listedsizes ...
qd® couplings coupling number bushingmax torque in lbs unit max bore abcdl ... wt lbs 4016ja 5018sh6020sk8018sf ja shsksf 1000 3500 7000 11,000 1 13/8 21/8 ... 11/4 13/4 21/4 21/4 .90 1.30 2.50 5.30 maximum bore indicated is the maximum bore ... suggested with standard keyway k dimensionreflects the ... remove the coupling half by using the screwsas jack screws approximate weight of ... type tlh coupling number type tlf max coupling torque bushing number in lbs. ... unit usedbushing data max bore min bore abcj k 3 /4 11/16 13/8 ... -lock bushinginstalls from the hub side of the flange for f type taper-lock ... bushinginstalls from the face sidespace required to tighten bushing with ...